{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["concept or principle", "application", "engineering feature", "machanical property", "machine or equipment", "manufacturing standard"], "input": "Similar issues to powder bed fusion exist regarding residual stresses with the additional complexity of a significantly varying thermal environment ."}
{"concept or principle": ["complexity"], "application": [], "engineering feature": [], "machanical property": ["residual stresses"], "machine or equipment": [], "manufacturing standard": []}